3 ms·

Why should the two window varieties have the same corner radius? There's no design analysis here, only conservatism.

• AlexandrB 8mo ago
  The bottom of windows show have no corner radius at all. For most types of content it sacrifices usable space for UI chrome. It also makes resizing harder and scroll bars ugly.
• hulitu 8mo ago
  Because when they overlap, you want to resize the top one.